Well that's where you're going wrong! How dare you kill Stormcloaks! haha

Joking aside, so you want to figure out why your game is crashing...well, it'll definitely help to know if you have any mods installed, as they are a biiiiig culprit for it a lot of the time..so....let's start with that..have you?

Prison Overhaul is when you gain a high enough bounty, you are sent to jail and tourtured. I feel like that is lore-friendly. Thank you for taking the time to look through the load order. Tell me if you find anything. Also, not all of those mods are from Nexus.None from Steam Workshop.

InstallationAfter downloading and installing the official Prison Overhaul mod, make a backup of xazPrisonOverhaul.bsa and xazPrisonOverhaul.esp in your skyrim Data folder and overwrite them with the ones contained in the .rar

It might not be this mod but I can't help feeling you have a conflict somewhere...

You're load order is steaming up my screen you see, so it's a little difficult to see....lol

Hmm, I think you haven't really read the descriptions of the mods ...Don't worry, I forgive you 99% of people don't read anything, just install whatever....Yeah, if you want to make sure you don't have problems, it's VITAL that you read up all you can on the mod you're about to download.....